Dr. Derek A. Seib
- Gender: Male
- Experience: 12 years
- Graduation year: 2009
- Sole propriator: No
- NPI: 1184852154
Dr. Derek A. Seib MD
Hospitalist
He is located at 600 Mary Street in Evansville, IN 47710. Can help patients with the following: Acute Pain, Bladder Control, Chest Pain, Headache, Hyperlipidemia, Urinary Tract Infection (UTI). His National Provider Identifier (NPI) number is 1184852154. Appointment can be made via the phone number (812) 450-7338. He is affiliated with 1 practices and 1 hospitals.
Conditions treated
Dr. Derek A. Seib, being an hospitalist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Derek A. Seib.
- Abdominal Pain
- Acute Pain
- Anemia
- Arthritis
- Asthma
- Atherosclerosis
- Bladder Control
- Chest Pain
- Cholecystitis
- Chronic Obstructive Pulmonary Disease (COPD)
- Common Cold
- Constipation
- Cystitis
- Diarrhea
- Edema
- Fever
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Headache
- Heart Disease
- Hiatal Hernia
- High Blood Pressure
- Hot Flashes
- Hyperlipidemia
- Hyponatremia
- Influenza
- Inguinal Hernia
- Migraine
- Nausea and Vomiting
- Obesity
- Osteoporosis
- Peptic Ulcer
- Prescription Refill
- Urethritis
- Urinary Tract Infection (UTI)
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Derek A. Seib as in-network for the following 2026 plans.
Health plans
CareSource
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 22 plans from CareSource
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Bronze 7500 $25 Generic Drugs | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Bronze 7500 $25 Generic Drugs + Adult Vision & Fitness | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Diabetes Gold 3000 $0 Chronic Care Drugs & Services | HMO · Gold | Preferred | Accepting new patients |
| Diabetes Gold 3000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness | HMO · Gold | Preferred | Accepting new patients |
| Diabetes Silver 5000 $0 Chronic Care Drugs & Services | HMO · Silver | Preferred | Accepting new patients |
| Diabetes Silver 5000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness | HMO · Silver | Preferred | Accepting new patients |
| Gold 2000 $15 Generic Drugs | HMO · Gold | Preferred | Accepting new patients |
| Gold 2000 $15 Generic Drugs + Adult Vision & Fitness | HMO · Gold | Preferred | Accepting new patients |
| HDHP Preventive Silver 5500 $0 Chronic Care Drugs | HMO · Silver | Preferred | Accepting new patients |
| Healthy Heart Gold 3000 $0 Chronic Care Drugs & Services | HMO · Gold | Preferred | Accepting new patients |
| Healthy Heart Gold 3000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness | HMO · Gold | Preferred | Accepting new patients |
| Healthy Heart Silver 5000 $0 Chronic Care Drugs & Services | HMO · Silver | Preferred | Accepting new patients |
| Healthy Heart Silver 5000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness | HMO · Silver | Preferred | Accepting new patients |
| HSA Eligible Bronze 6000 | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Low Premium Bronze 10600 $25 Generic Drugs | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Low Premium Bronze 10600 $25 Generic Drugs + Adult Vision & Fitness | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Low Premium Silver 6200 $3 Generic Drugs | HMO · Silver | Preferred | Accepting new patients |
| Low Premium Silver 6200 $3 Generic Drugs + Adult Vision & Fitness | HMO · Silver | Preferred | Accepting new patients |
| Platinum Zero $5 Generic Drugs | HMO · Platinum | Preferred | Accepting new patients |
| Platinum Zero $5 Generic Drugs + Adult Vision & Fitness | HMO · Platinum | Preferred | Accepting new patients |
| Silver 6000 $20 Generic Drugs | HMO · Silver | Preferred | Accepting new patients |
| Silver 6000 $20 Generic Drugs + Adult Vision & Fitness | HMO · Silver | Preferred | Accepting new patients |
Cigna Healthcare
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 18 plans from Cigna Healthcare
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Connect Bronze 3800 Indiv Med Deductible | EPO · Expanded Bronze | Preferred | Accepting new patients at some locations |
| Connect Bronze 7900 Indiv Med Deductible | EPO · Expanded Bronze | Preferred | Accepting new patients at some locations |
| Connect Bronze CMS Standard | EPO · Expanded Bronze | Preferred | Accepting new patients at some locations |
| Connect Bronze SW 4500 Indiv Med Deductible | EPO · Expanded Bronze | Preferred | Accepting new patients at some locations |
| Connect Bronze SW 7400 Indiv Med Deductible | EPO · Expanded Bronze | Preferred | Accepting new patients at some locations |
| Connect Bronze SW CMS Standard | EPO · Expanded Bronze | Preferred | Accepting new patients at some locations |
| Connect Gold 2700 Indiv Med Deductible | EPO · Gold | Preferred | Accepting new patients at some locations |
| Connect Gold CMS Standard | EPO · Gold | Preferred | Accepting new patients at some locations |
| Connect Gold SW 2700 Indiv Med Deductible | EPO · Gold | Preferred | Accepting new patients at some locations |
| Connect Gold SW CMS Standard | EPO · Gold | Preferred | Accepting new patients at some locations |
| Connect myDiabetesCare Bronze | EPO · Expanded Bronze | Preferred | Accepting new patients at some locations |
| Connect myDiabetesCare Bronze SW | EPO · Expanded Bronze | Preferred | Accepting new patients at some locations |
| Connect Silver 3000 Indiv Med Deductible | EPO · Silver | Preferred | Accepting new patients at some locations |
| Connect Silver 6300 Indiv Med Deductible | EPO · Silver | Preferred | Accepting new patients at some locations |
| Connect Silver CMS Standard | EPO · Silver | Preferred | Accepting new patients at some locations |
| Connect Silver SW 4400 Indiv Med Deductible | EPO · Silver | Preferred | Accepting new patients at some locations |
| Connect Silver SW 6800 Indiv Med Deductible | EPO · Silver | Preferred | Accepting new patients at some locations |
| Connect Silver SW CMS Standard | EPO · Silver | Preferred | Accepting new patients at some locations |
This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. Derek A. Seib is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Dr. Derek A. Seib is enrolled to bill Medicare as a Practitioner - Hospitalist (also registered under: Practitioner - Internal Medicine) .
Bills through: Indiana University Health Southern Indiana Physicians Llc
Based on Medicare's public enrollment records as of Sep 29, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| Sanofi | $170 |
| Novartis | $125 |
| Novo Nordisk | $121 |
Other
| Food and Beverage | $541 |
Studies
Graduated in 2009Additional Specialities
- Internist
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Questions & Answers
Does Dr. Derek A. Seib accept insurance?
Dr. Derek A. Seib is listed in-network for 40 ACA Marketplace (Obamacare/HealthCare.gov) plans from CareSource, Cigna Healthcare. See the Marketplace plans section for details.
Has Dr. Derek A. Seib affiliation with hospitals?
Dr. Derek A. Seib is affiliated with MERCY MEDICAL CENTER-SIOUX CITY.
What conditions does Dr. Derek A. Seib treat?
Dr. Derek A. Seib provides treatment for Acute Pain, Bladder Control, Chest Pain, Headache, Hyperlipidemia, Urinary Tract Infection (UTI). For the full list see this list.
Where can you meet with Dr. Derek A. Seib?
Dr. Derek A. Seib's office is located at 600 Mary Street in Evansville, IN 47710.
Does Dr. Derek A. Seib have affiliation with practices?
Dr. Derek A. Seib is affiliated with Deaconess Care Group Gateway.